2025-09-27 14:30.49: New job: Build using linux-s390x in
                                []
2025-09-27 14:30.49: Will push staging image to ocurrent/opam-staging:debian-12-ocaml-5.0-s390x

Dockerfile:

# syntax=docker/dockerfile:1

FROM ocurrent/opam-staging@sha256:ad26d3b35701fff1889309aa745fed7b7cf558e37b53735134de4668bb40ec13
ENV OPAMYES="1" OPAMCONFIRMLEVEL="unsafe-yes" OPAMERRLOGLEN="0" OPAMPRECISETRACKING="1"
RUN opam switch create 5.0 --packages=ocaml-base-compiler.5.0.0
RUN opam pin add -k version ocaml-base-compiler 5.0.0
RUN opam install -y opam-depext
ENTRYPOINT [ "opam", "exec", "--" ]
CMD bash
COPY --link [ "Dockerfile", "/Dockerfile.ocaml" ]


2025-09-27 14:30.49: Using cache hint "5.0.0-s390x-ocurrent/opam-staging@sha256:ad26d3b35701fff1889309aa745fed7b7cf558e37b53735134de4668bb40ec13"
2025-09-27 14:30.49: Waiting for resource in pool OCluster
2025-09-27 14:30.49: Waiting for worker…
2025-09-28 04:46.43: Got resource from pool OCluster
Building on s390x-worker-01.marist.ci.dev
WARNING: experimental flag squash is removed with BuildKit. You should squash inside build using a multi-stage Dockerfile for efficiency.
#0 building with "default" instance using docker driver

#1 docker-image://docker.io/docker/dockerfile:1@sha256:dabfc0969b935b2080555ace70ee69a5261af8a8f1b4df97b9e7fbcf6722eddf
#1 CACHED

#2 [internal] load build definition from Dockerfile
#2 transferring dockerfile: 501B done
#2 DONE 0.0s

#3 resolve image config for docker-image://docker.io/docker/dockerfile:1
#3 DONE 0.1s

#4 [internal] load metadata for docker.io/ocurrent/opam-staging@sha256:ad26d3b35701fff1889309aa745fed7b7cf558e37b53735134de4668bb40ec13
#4 DONE 0.0s

#5 [internal] load .dockerignore
#5 transferring context:
#5 transferring context: 2B done
#5 DONE 0.0s

#6 [1/5] FROM docker.io/ocurrent/opam-staging@sha256:ad26d3b35701fff1889309aa745fed7b7cf558e37b53735134de4668bb40ec13
#6 CACHED

#7 [internal] load build context
#7 transferring context: 501B done
#7 DONE 0.0s

#8 [2/5] RUN opam switch create 5.0 --packages=ocaml-base-compiler.5.0.0
#8 2.950 
#8 2.950 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 3.307 [ocaml-config.3/gen_ocaml_config.ml.in] downloaded from https://opam.ocaml.org/cache
#8 3.638 [ocaml-config.3/ocaml-config.install] downloaded from https://opam.ocaml.org/cache
#8 4.155 [ocaml-base-compiler.5.0.0] downloaded from cache at https://opam.ocaml.org/cache
#8 4.942 [ocaml-base-compiler.5.0.0/ocaml-base-compiler.install] downloaded from https://opam.ocaml.org/cache
#8 4.942 
#8 4.942 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#8 4.985 -> installed base-bigarray.base
#8 4.986 -> installed base-threads.base
#8 4.988 -> installed base-unix.base
#8 4.988 -> installed ocaml-option-bytecode-only.1
#8 5.156 -> installed ocaml-options-vanilla.1
#8 86.93 -> installed ocaml-base-compiler.5.0.0
#8 86.96 -> installed ocaml-config.3
#8 87.03 -> installed ocaml.5.0.0
#8 87.05 -> installed base-domains.base
#8 87.06 -> installed base-nnp.base
#8 87.25 Done.
#8 87.25 # Run eval $(opam env) to update the current shell environment
#8 DONE 90.6s

#9 [3/5] RUN opam pin add -k version ocaml-base-compiler 5.0.0
#9 0.597 ocaml-base-compiler is now pinned to version 5.0.0
#9 0.597 
#9 3.156 No package build needed.
#9 3.156 Nothing to do.
#9 3.156 # Run eval $(opam env) to update the current shell environment
#9 DONE 3.2s

#10 [4/5] RUN opam install -y opam-depext
#10 3.374 The following actions will be performed:
#10 3.374   - install opam-depext 1.2.3
#10 3.375 
#10 3.375 <><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 4.004 [opam-depext.1.2.3] downloaded from cache at https://opam.ocaml.org/cache
#10 4.020 
#10 4.020 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
#10 5.949 -> installed opam-depext.1.2.3
#10 5.957 Done.
#10 5.957 # Run eval $(opam env) to update the current shell environment
#10 DONE 6.0s

#11 [5/5] COPY --link [ Dockerfile, /Dockerfile.ocaml ]
#11 DONE 0.1s

#12 exporting to image
#12 exporting layers
#12 exporting layers 0.9s done
#12 writing image sha256:147781f5815aa6ed70089bb5c86568e4bdf25cda616f6998f9b6db45cb515e69 done
#12 DONE 0.9s

 1 warning found (use docker --debug to expand):
 - JSONArgsRecommended: JSON arguments recommended for CMD to prevent unintended behavior related to OS signals (line 9)
Pushing "sha256:147781f5815aa6ed70089bb5c86568e4bdf25cda616f6998f9b6db45cb515e69" to "ocurrent/opam-staging:debian-12-ocaml-5.0-s390x" as user "ocurrentbuilder"
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debian-12-ocaml-5.0-s390x: digest: sha256:4830316540115f5728f6288ec04057ebc1fa5baf1328a5c7a6b7af5bd9625809 size: 9495
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Job succeeded
2025-09-28 04:49.22: Job succeeded